function y = shiftMDL(model,dr)

        for i=1:size(model,2),
            for j=1:size(model{i},3),
                model{i}(:,1,j) = model{i}(:,1,j) + dr(1);
                model{i}(:,2,j) = model{i}(:,2,j) + dr(2);
            end
        end

y = model;
end